.home{
height: 100%;
    padding-bottom: 50px;
    /* position: relative; */
}

.home .iconfont {
    font-size: 20px;
}
.home .am-tab-bar{
    height: 50px;
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
}